phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a9e9be62e7897c90dc780a2a75c3b43f', -1, 1755101972, 1755101972, 'd849d865', 1, 0, 0)

Line : 187
File : sessions.php